This piece suits Less Wrong so well - both the sound itself and the thematic background behind its name (I won't spoil the latter for you if you haven't played the game yet). The whole of Bastion's soundtrack is just amazing, and the game itself is a real gem, even if (like me) you don't care for the JRPGs it draws influences from.

EDIT: holy hell, Youtube is tracking back links from LW! And at the moment it's not leaving a high-status impression of us...